Mesoeucrocodylia

Mesoeucrocodylia is the clade that includes Eusuchia and crocodyliforms formerly placed in the paraphyletic group Mesosuchia. The group appeared during the Early Jurassic, and continues to the present day.

Mesoeucrocodylia

LiterallyMiguel · CC BY 4.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
CrocodyliformesPBDB
Diet
carnivorePBDB, for Pseudosuchia
Motility
actively mobilePBDB, for Osteichthyes
Environment
marinePBDB

Time the record covers

At least 227 million years on record.

The record covers at least 227.3 Mya to 11.7 ka. No occurrence read is dated outside 237 Mya to 0 Mya.

Middle Triassic — about 0 of 4592 occurrencesLate Triassic — about 4 of 4592 occurrencesLate TriassicEarly Jurassic — about 6 of 4592 occurrencesEarly JurassicMiddle Jurassic — about 70 of 4592 occurrencesLate Jurassic — about 190 of 4592 occurrencesEarly Cretaceous — about 503 of 4592 occurrencesEarly CretaceousLate Cretaceous — about 1317 of 4592 occurrencesLate CretaceousPaleocene — about 323 of 4592 occurrencesEocene — about 641 of 4592 occurrencesEoceneOligocene — about 146 of 4592 occurrencesMiocene — about 826 of 4592 occurrencesPliocene — about 150 of 4592 occurrencesPleistocene — about 348 of 4592 occurrences242–234 Mya — about 0.7 occurrences234–226 Mya — about 2 occurrences226–218 Mya — about 0.4 occurrences218–210 Mya — about 0.4 occurrences210–201 Mya — about 0.4 occurrences201–193 Mya — about 3 occurrences193–185 Mya — about 2 occurrences185–177 Mya — about 1 occurrence177–169 Mya — about 5 occurrences169–161 Mya — about 65 occurrences161–153 Mya — about 23 occurrences153–145 Mya — about 135 occurrences145–137 Mya — about 122 occurrences137–129 Mya — about 46 occurrences129–121 Mya — about 152 occurrences121–113 Mya — about 90 occurrences113–105 Mya — about 81 occurrences105–97 Mya — about 128 occurrences97–89 Mya — about 99 occurrences89–81 Mya — about 180 occurrences81–73 Mya — about 319 occurrences73–64 Mya — about 718 occurrences64–56 Mya — about 222 occurrences56–48 Mya — about 321 occurrences48–40 Mya — about 198 occurrences40–32 Mya — about 154 occurrences32–24 Mya — about 108 occurrences24–16 Mya — about 248 occurrences16–8.1 Mya — about 465 occurrences8.1–0 Mya — about 702 occurrences227.3 Mya11.7 ka242 Mya0 Mya

4,592 occurrences of Mesoeucrocodylia on record, most of them in the Late Cretaceous. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.

When

4,592 occurrences

These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.

Found in

796 formations

Hell Creek — 47.80°N, 106.10°WHell Creek — 47.68°N, 106.43°WHell Creek — 45.95°N, 103.96°WHell Creek — 46.10°N, 103.30°WHell Creek — 45.98°N, 103.75°WHell Creek — 46.41°N, 103.94°WHell Creek — 46.38°N, 103.96°WHell Creek — 46.18°N, 103.84°WHell Creek — 46.14°N, 103.80°WHell Creek — 46.46°N, 104.02°WHell Creek — 46.33°N, 103.90°WHell Creek — 45.94°N, 103.95°WHell Creek — 45.53°N, 101.63°WHell Creek — 47.55°N, 107.13°WHell Creek — 47.62°N, 107.32°WHell Creek — 47.52°N, 106.98°WHell Creek — 47.57°N, 107.10°WHell Creek — 47.52°N, 106.40°WHell Creek — 47.58°N, 106.30°WHell Creek — 47.55°N, 107.25°WHell Creek — 47.60°N, 106.43°WHell Creek — 47.53°N, 106.92°WHell Creek — 47.07°N, 106.92°WHell Creek — 47.60°N, 107.23°WHell Creek — 46.90°N, 101.50°WHell Creek — 46.09°N, 100.63°WHell Creek — 47.60°N, 107.00°WHell Creek — 47.32°N, 107.15°WHell Creek — 47.95°N, 105.63°WHell Creek — 46.33°N, 104.01°WHell Creek — 45.83°N, 103.90°WHell Creek — 46.41°N, 103.50°WHell Creek — 46.24°N, 107.38°WHell Creek — 47.64°N, 106.57°WHell Creek — 45.66°N, 105.08°WHell Creek — 45.89°N, 104.55°WHell Creek — 45.50°N, 103.10°WHell Creek — 45.64°N, 103.49°WHell Creek — 45.95°N, 104.92°WHell Creek — 45.00°N, 103.19°WHell Creek — 46.00°N, 103.19°WWillwood — 43.95°N, 107.57°WWillwood — 44.30°N, 109.00°WWillwood — 44.83°N, 109.09°WWillwood — 44.63°N, 108.89°WWillwood — 44.44°N, 108.63°WWillwood — 44.50°N, 108.67°WWillwood — 44.56°N, 108.70°WWillwood — 44.59°N, 108.62°WWillwood — 44.53°N, 108.43°WWillwood — 44.37°N, 108.67°WWillwood — 44.65°N, 108.54°WWillwood — 44.60°N, 108.32°WWillwood — 44.59°N, 108.41°WWillwood — 44.53°N, 108.32°WWillwood — 44.65°N, 108.72°WWillwood — 44.65°N, 108.54°WWillwood — 44.52°N, 108.57°WWillwood — 44.65°N, 108.90°WWillwood — 44.65°N, 108.83°WWillwood — 44.64°N, 108.76°WWillwood — 44.41°N, 108.79°WWillwood — 44.33°N, 108.77°WWillwood — 43.92°N, 108.66°WWillwood — 44.10°N, 108.03°WWillwood — 44.28°N, 108.58°WWillwood — 44.30°N, 108.20°WMorrison — 40.42°N, 109.21°WMorrison — 41.91°N, 105.96°WMorrison — 38.54°N, 105.22°WMorrison — 41.88°N, 106.11°WMorrison — 39.68°N, 105.19°WMorrison — 41.99°N, 106.08°WMorrison — 41.97°N, 106.29°WMorrison — 41.88°N, 105.89°WMorrison — 44.18°N, 103.34°WMorrison — 38.32°N, 108.83°WMorrison — 40.44°N, 109.30°WMorrison — 39.17°N, 108.77°WMorrison — 44.46°N, 104.73°WMorrison — 38.85°N, 108.48°WMorrison — 39.24°N, 109.00°WMorrison — 36.92°N, 102.98°WMorrison — 42.16°N, 105.91°WMorrison — 42.04°N, 106.39°WMorrison — 40.50°N, 109.17°WMorrison — 44.02°N, 104.24°WMorrison — 37.31°N, 103.52°WMorrison — 39.15°N, 108.77°WMorrison — 38.58°N, 108.40°WMorrison — 42.02°N, 106.05°WMorrison — 38.45°N, 107.40°WMorrison — 39.32°N, 110.69°WMorrison — 41.92°N, 106.36°WMorrison — 40.46°N, 108.39°WMorrison — 38.81°N, 108.32°WMorrison — 43.62°N, 108.18°WMorrison — 42.53°N, 106.76°WMorrison — 38.34°N, 109.10°WMorrison — 42.73°N, 108.58°WMorrison — 35.53°N, 106.90°WMorrison — 39.01°N, 111.02°WMorrison — 40.30°N, 108.57°WMorrison — 40.27°N, 108.68°WKoobi Fora — 3.90°N, 36.24°EKoobi Fora — 3.98°N, 36.32°EKoobi Fora — 4.31°N, 36.27°EKoobi Fora — 4.24°N, 36.26°EKoobi Fora — 4.29°N, 36.23°EKoobi Fora — 3.77°N, 36.44°EKoobi Fora — 3.78°N, 36.33°EKoobi Fora — 3.59°N, 36.24°EKoobi Fora — 3.87°N, 36.37°EKoobi Fora — 3.94°N, 36.25°EKoobi Fora — 4.18°N, 36.42°EKoobi Fora — 4.08°N, 36.35°EKoobi Fora — 4.07°N, 36.37°EUrumaco — 11.22°N, 70.24°WUrumaco — 11.24°N, 70.31°WUrumaco — 11.27°N, 70.22°WUrumaco — 11.38°N, 69.93°WUrumaco — 11.17°S, 70.30°WUrumaco — 11.20°N, 70.36°WDenver — 39.70°N, 104.70°WDenver — 38.91°N, 104.53°WDenver — 39.50°N, 104.70°WDenver — 39.30°N, 104.30°WLance — 43.35°N, 104.48°WLance — 43.30°N, 104.37°WLance — 44.77°N, 100.70°WLance — 43.12°N, 104.64°WLance — 41.57°N, 108.67°WLance — 41.57°N, 108.65°WLance — 43.18°N, 104.53°WLance — 43.15°N, 104.57°WLance — 43.13°N, 104.49°WLance — 43.80°N, 104.62°WLance — 45.75°N, 101.20°WLance — 45.04°N, 108.80°WLance — 43.00°N, 104.50°WLance — 43.27°N, 104.62°WLance — 43.27°N, 104.65°WLance — 43.43°N, 105.05°WLance — 45.67°N, 101.48°WLance — 45.39°N, 103.70°WLance — 41.91°N, 104.20°WLance — 43.49°N, 104.46°WCloverly — 44.51°N, 107.90°WCloverly — 43.73°N, 108.33°WCloverly — 45.34°N, 108.81°WCloverly — 44.69°N, 108.24°WCloverly — 44.98°N, 108.32°WCloverly — 45.45°N, 108.10°WCloverly — 45.44°N, 108.14°WCloverly — 45.26°N, 108.41°WCloverly — 44.04°N, 107.51°WCloverly — 44.65°N, 107.88°WCloverly — 44.50°N, 107.82°WCloverly — 44.47°N, 109.05°WCloverly — 44.44°N, 109.06°WCloverly — 45.19°N, 108.80°WCloverly — 45.80°N, 109.80°WCloverly — 45.49°N, 108.73°WCloverly — 45.10°N, 106.90°WPebas — 3.99°S, 73.17°WPebas — 4.01°S, 73.37°WPebas — 4.30°S, 73.46°WPebas — 7.36°S, 74.96°WPebas — 4.01°S, 73.03°WPebas — 2.81°S, 73.55°WPebas — 3.74°S, 73.25°WAdamantina — 21.10°S, 49.28°WAdamantina — 21.94°S, 51.37°WAdamantina — 25.73°S, 48.58°WAdamantina — 22.05°S, 51.55°WAdamantina — 21.44°S, 50.17°WAdamantina — 20.57°S, 50.47°WAdamantina — 20.34°S, 50.55°WAdamantina — 21.22°S, 48.57°WAdamantina — 17.70°S, 40.77°WAdamantina — 19.34°S, 49.92°WAdamantina — 22.31°S, 50.03°WAdamantina — 19.51°S, 50.11°WAdamantina — 21.57°S, 51.35°WAdamantina — 21.30°S, 48.48°WAdamantina — 22.34°S, 49.95°WAdamantina — 21.17°S, 48.50°WAdamantina — 21.14°S, 48.97°WAdamantina — 22.12°S, 51.37°WAdamantina — 20.35°S, 49.28°WAdamantina — 21.64°S, 50.06°WAdamantina — 20.28°S, 50.25°WAdamantina — 19.44°S, 49.26°WAdamantina — 20.92°S, 50.45°WAdamantina — 21.33°S, 48.58°WAdamantina — 22.00°S, 49.00°WDinosaur Park — 50.81°N, 111.32°WDinosaur Park — 50.73°N, 111.53°WDinosaur Park — 50.81°N, 111.63°WDinosaur Park — 49.12°N, 110.47°WDinosaur Park — 50.75°N, 111.48°WDinosaur Park — 50.75°N, 111.40°WDinosaur Park — 49.07°N, 110.45°WDinosaur Park — 50.56°N, 111.46°WDinosaur Park — 50.68°N, 108.09°WDinosaur Park — 50.51°N, 110.39°WFerris — 41.94°N, 106.88°WFerris — 41.80°N, 107.00°WFerris — 41.96°N, 106.89°WFort Union — 44.91°N, 108.93°WFort Union — 44.68°N, 108.34°WFort Union — 44.68°N, 108.35°WFort Union — 44.67°N, 108.45°WFort Union — 43.85°N, 108.35°WFort Union — 44.30°N, 109.00°WFort Union — 46.05°N, 104.48°WFort Union — 46.90°N, 101.50°WFort Union — 47.60°N, 107.00°WMaevarano — 15.91°S, 46.58°EMaevarano — 15.72°S, 46.32°EMaevarano — 15.98°S, 46.05°EMaevarano — 16.12°S, 45.74°EBridger — 42.37°N, 108.91°WBridger — 42.42°N, 109.35°WBridger — 41.13°N, 110.13°WBridger — 41.70°N, 109.00°WBridger — 41.80°N, 110.70°WBridger — 41.20°N, 110.50°WBridger — 41.27°N, 110.34°WBridger — 41.27°N, 109.93°WBridger — 41.04°N, 110.23°WOldman — 50.75°N, 111.51°WOldman — 49.10°N, 110.94°WOldman — 49.08°N, 110.84°WOldman — 49.08°N, 110.68°WOldman — 49.16°N, 110.72°WOldman — 50.83°N, 111.32°WOldman — 50.48°N, 111.38°WOldman — 49.36°N, 110.58°WSolimões — 8.78°S, 68.90°WSolimões — 10.13°S, 67.81°WSolimões — 9.08°S, 68.67°WSolimões — 8.16°S, 70.55°WSolimões — 9.05°S, 68.77°WSolimões — 7.84°S, 69.15°WSolimões — 10.95°S, 69.66°WSolimões — 10.95°S, 69.65°WSolimões — 10.94°S, 69.52°WSolimões — 10.94°S, 69.31°WSolimões — 9.20°S, 72.72°WSolimões — 9.39°S, 72.72°WSolimões — 8.37°S, 72.81°WSolimões — 11.00°S, 68.77°WSolimões — 8.79°S, 67.50°WSolimões — 6.50°S, 69.67°WAguja — 29.32°N, 103.52°WAguja — 29.20°N, 103.55°WAguja — 29.10°N, 103.17°WAguja — 29.29°N, 103.55°WAguja — 29.16°N, 103.16°WPozo — 7.33°S, 74.95°WPozo — 7.33°S, 74.95°WPozo — 6.57°S, 76.27°WEl Castellar — 40.67°N, 0.67°WEl Castellar — 40.66°N, 0.87°WEl Castellar — 40.58°N, 0.69°WEl Castellar — 40.62°N, 0.84°WEl Castellar — 40.46°N, 0.74°WEl Castellar — 40.44°N, 0.73°WCedar Mountain — 38.83°N, 109.57°WCedar Mountain — 39.05°N, 111.04°WCedar Mountain — 38.72°N, 109.69°WCedar Mountain — 38.69°N, 111.26°WCedar Mountain — 38.91°N, 110.10°WCedar Mountain — 38.73°N, 109.59°WCedar Mountain — 38.83°N, 109.47°WCedar Mountain — 38.83°N, 109.27°WCedar Mountain — 38.88°N, 111.27°WCedar Mountain — 39.00°N, 111.00°WCedar Mountain — 38.64°N, 111.37°WCedar Mountain — 38.66°N, 111.24°WSolimoes — 10.12°S, 66.88°WSolimoes — 10.93°S, 69.09°WSolimoes — 8.18°S, 70.48°WSolimoes — 9.07°S, 68.66°WSolimoes — 9.02°S, 68.81°WSolimoes — 7.66°S, 72.54°WSolimoes — 10.94°S, 69.34°WHornerstown — 39.76°N, 75.13°WHornerstown — 40.13°N, 74.51°WHornerstown — 39.97°N, 74.68°WHornerstown — 39.82°N, 75.01°WHornerstown — 39.90°N, 74.81°WHornerstown — 40.12°N, 74.55°WHornerstown — 40.15°N, 74.72°WHornerstown — 39.76°N, 75.16°WHornerstown — 40.30°N, 74.10°WLourinhã — 39.45°N, 9.21°WLourinhã — 39.24°N, 9.34°WLourinhã — 39.28°N, 9.33°WLourinhã — 39.85°N, 8.62°W

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The named rock units Mesoeucrocodylia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 772 further formations hold fewer occurrences each and are not listed. 821 occurrences have no formation on record, which is common for older literature.

Mesoeucrocodylia and its relatives

Late Cretaceous

Where Mesoeucrocodylia and its relatives were recorded in the Late Cretaceous.

Found in the same rock

2,905 taxa

The Paleobiology Database records at least 1,489 sites for Mesoeucrocodylia, and this reads 240 of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.

This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.

Entered from

1,803 references

Each of the 4,592 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. 1,791 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Mesoeucrocodylia

Credit
LiterallyMiguel
Licence
CC BY 4.0
Commercial use
the licence allows it

No 3D scan of Mesoeucrocodylia was found in MorphoSource and Sketchfab.

Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.

The description on this site

Licence
CC BY-SA 4.0

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itCrocodyliformes through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Whetstone and Whybrow 1983